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qemu/chardev
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Markus Armbruster b1b769b0f3 char: Use error_printf() to print help and such 
Calling error_report() in a function that takes an Error ** argument
is suspicious.  Convert a few that are actually help and such to
error_printf().

Improves output of -chardev help from

    qemu-system-x86_64: -chardev help: Available chardev backend types:
    serial
    ...

to

    Available chardev backend types:
    serial
    ...

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181017082702.5581-8-armbru@redhat.com>
2018-10-19 14:51:34 +02:00
..
baum.c baum: Truncate braille device size to 84x1 2017-12-21 09:22:44 +01:00
char-console.c chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
char-fd.c chardev: remove context in chr_update_read_handler 2017-09-22 21:07:27 +02:00
char-fe.c chardev: unref if underlying chardev has no parent 2018-10-03 14:45:04 +04:00
char-file.c Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
char-io.c chardev: use a child source for qio input source 2018-10-03 14:45:05 +04:00
char-mux.c mux: fix ctrl-a b again 2018-06-01 15:13:46 +02:00
char-null.c chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
char-parallel.c Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
char-pipe.c Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
char-pty.c char: Use error_printf() to print help and such 2018-10-19 14:51:34 +02:00
char-ringbuf.c Include less of the generated modular QAPI headers 2018-03-02 13:45:50 -06:00
char-serial.c serial: Open non-block 2018-07-02 15:41:18 +02:00
char-socket.c chardev: avoid crash if no associated address 2018-10-03 14:45:04 +04:00
char-stdio.c chardev: don't splatter terminal settings on exit if not previously set 2018-06-28 19:05:30 +02:00
char-udp.c Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
char-win-stdio.c chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
char-win.c chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
char.c char: Use error_printf() to print help and such 2018-10-19 14:51:34 +02:00
Makefile.objs buildsys: Move brlapi libs to per object 2017-09-22 10:20:34 +08:00
msmouse.c char: move char devices to chardev/ 2017-06-02 11:33:53 +04:00
spice.c Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
testdev.c char: move char devices to chardev/ 2017-06-02 11:33:53 +04:00
trace-events docs: fix broken paths to docs/devel/tracing.txt 2017-07-31 13:12:53 +03:00
wctablet.c misc: remove headers implicitly included 2017-12-18 17:07:02 +03:00